Carrier AQUAZONE 50PCH Installation And Service Instructions Manual page 5

Field-supplied transition to
minimize pressure loss
Supply Air
Flexible
Connection
Insulated supply duct with
at least one 90 degree elbow
to reduce air noise
(field supplied)
Vibration Isolator
(white compressor end
and red blower end)
(by others)
Double Hex Nuts
(by others)
UNIT HANGER ISOLATION DETAIL
3/8" threaded rods
Filter Access
Power Wiring
Unit Power
Accessory
Disconnect
Electric Heat
(if applicable)
Unit Hanger
3/8" Threaded
Rod (by others)
Washer
Integral hanger support-
pre-attached in factory
Fig. 2 — Typical Installation — 50PCH Units
Return Loop
(by others)
Return Air
(Ductwork
not shown)
Thermostat
Wiring
Unit Power
5
Supply Loop
Water In
Water Out
Balancing Valve (Field
Accessory
installed and calibrated
stainless steel
accessory)
braid hose
with integral Low Pressure Drop Water
"J" swivel
Control Valve (optional) or
(field-installed accessory)
Water Out
Water In
Ball Valve Accessory with optional
integral P/T plug (typical for supply
and return piping)
a50-7842ef